class A{
   float computer(float x, float y){
       return x+y;
   }
   public int g(int x,int y){
        return x+y;
   }
}
class B extends A{
   float computer(float x,float y){
        return x*y;
   }
}
public class Example5_5{
   public static void main(String args[]){
     B b=new B();
     double result = b.computer(8,9);
     System.out.println(result);
     int m = b.g(12,8);
     System.out.println(m);
   }
}
